20181799

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:738

約数の個数: 16

約数和(自身を含む): 22899744

約数和(自身を除く): 2717945

約数列:

[1, 11, 41, 73, 451, 613, 803, 2993, 6743, 25133, 32923, 44749, 276463, 492239, 1834709, 20181799]

約数ペア:

[(1, 20181799), (11, 1834709), (41, 492239), (73, 276463), (451, 44749), (613, 32923), (803, 25133), (2993, 6743)]